The answer is D.
The angles shown are opposite interior angles meaning they are congruent. if you plug in 20 for x, they add up to be the same number, unlike the other options. so the answer is D
Answer:
The probability that the ball is red is 33.33%, it is not red 66.66%, and red or white is 66.66%.
Step-by-step explanation:
Given that a bag contains 3 red, 3 white and 3 green balls, to determine, if one ball is taken out of the bag at random, what is the probability that the ball drawn is (1) red, (2) not red, or (3) either red or white, the following calculations must be performed:
1)
3/9 = 0.333 x 100 = 33.33%
2)
6/9 = 0.666 x 100 = 66.66%
3)
6/9 = 0.666 x 100 = 66.66%
Therefore, the probability that the ball is red is 33.33%, it is not red 66.66%, and red or white is 66.66%.
Answer:
63% of students
Step-by-step explanation:
Z = (X - μ) / σ
Z = 520 - 500 / 60
Z = 0.33
ON THE Z-TABLE
0.33 = 0.6293
<em>62.93% = 63% of students answer</em>
A: highest and lowest time surfing the internet
What the look at on the internet
B: 40 to 60 minutes
It represents the middle half of the students in the class
C: there should be no significant effect on the interquartile range if there is an outlier. The graph as a whole would have longer “whiskers” though.
Answer: C
Step-by-step explanation:^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
